Integrated gas supply communication non-contact power supply magnetic suspension equipment

Abstract

The utility model relates to the technical field of magnetic suspension conveying systems, in particular to integrated type gas supply communication non-contact power supply magnetic suspension equipment. Comprising a steel frame base, a bottom plate is arranged on the steel frame base, a non-contact power supply module, a linear motor and at least one mover module are arranged on the bottom plate, and the mover modules are in sliding connection along the linear motor; the non-contact power supply module comprises an emission control cabinet, a supporting frame, a cable support and at least one receiving controller, the bottoms of the receiving controllers are arranged in the cable support in a sliding mode, and the receiving controllers are connected with the mover module and synchronously slide along with the mover module; the mover module comprises a mover, a first vacuum pump and a second vacuum pump are arranged on the mover, the first vacuum pump is connected with the suction nozzle through a first electromagnetic valve, and the second vacuum pump is connected with the suction nozzle through a second electromagnetic valve; the rotor is further provided with a wireless communication IO, and the wireless communication IO is connected with a pressure gauge, a first electromagnetic valve, a second electromagnetic valve, a first vacuum pump and a second vacuum pump. According to the utility model, the problem that pipelines are easy to wind during contact power supply and gas supply when the existing rotor moves is solved.

Description

Technical Field

[0001] This utility model relates to the technical field of magnetic levitation conveying systems, specifically an integrated magnetic levitation device with gas supply, communication, and non-contact power supply. Background Technology

[0002] In current magnetic levitation conveyor systems, other components are often installed on the moving part to meet production needs, such as an adsorption device. The electrical power required by the adsorption device is generally obtained by connecting to an external power source via cables, and the air source required by the adsorption device is generally provided by an externally fixed vacuum pump through an air supply pipe. There are often multiple cables and air supply pipes between the power source, vacuum pump, and adsorption device. The cables and air supply pipes are prone to entanglement due to distance limitations. Externally fixed contact power supply and externally fixed vacuum pumps cannot meet the needs of production scenarios where the conveyor line is too long or it is inconvenient to install external fixing components. Therefore, there is an urgent need to propose a magnetic levitation conveyor system with follow-up power and air supply to replace the existing conveyor system to meet production needs. Utility Model Content

[0003] The problem to be solved is to propose a follow-up power and air supply magnetic levitation conveyor system to replace the existing conveyor system to meet production needs.

[0004] To achieve the above objectives, this utility model provides the following technical solution: an integrated gas-supplying, communication-based, non-contact power supply magnetic levitation device, comprising a steel frame base, a base plate on the steel frame base, a non-contact power supply module, a linear motor, and at least one moving part module on the base plate, a motor cover plate disposed between the non-contact power supply module and the linear motor, and the moving part module slidingly connected along the linear motor; the non-contact power supply module includes a transmitting control cabinet, a support frame, a cable bracket, and at least one receiving controller, the support frame supporting the cable bracket, the cable bracket containing cables, the bottom of the receiving controller slidingly disposed within the cable bracket, the upper part of the receiving controller connected to the moving part module and sliding synchronously with the moving part module; the moving part module includes a moving part, on which are mounted a vacuum pump one and a vacuum pump two, vacuum pump one connected to a suction nozzle via a solenoid valve one, and vacuum pump two connected to a suction nozzle via a solenoid valve two; the moving part also includes a wireless communication I / O, which is connected to a pressure gauge, and vacuum pump one, vacuum pump two, solenoid valve one, and solenoid valve two are all connected to the wireless communication I / O.

[0005] Preferably, the launch control cabinet is housed within a steel frame base and connected to cables.

[0006] Preferably, the top of the mover is provided with a vacuum pump support plate, and vacuum pump one and vacuum pump two are arranged on opposite sides of the vacuum pump support plate.

[0007] Preferably, the top of the actuator is also provided with a solenoid valve support plate, and both solenoid valve one and solenoid valve two are fixed on the solenoid valve support plate.

[0008] Preferably, the suction nozzle is fixed to the top of the mover by a suction nozzle bracket.

[0009] Preferably, a guide rail is provided below the linear motor, and a stop block is provided at both ends of the guide rail. Several rollers are provided at the bottom of the mover, and the rollers are slidably connected to the guide rail.

[0010] Preferably, the base plate is also provided with a wireless IO stator terminal, which communicates with the wireless communication IO.

[0011] Compared with existing technologies, this utility model provides an integrated, contactless power supply and air supply magnetic levitation device with the following advantages: By using a micro vacuum pump, a contactless power supply module, and wireless communication I / O, it solves the problem of pipe entanglement caused by contact power supply and air supply during movement in existing systems; this utility model is suitable for production scenarios with high cleanliness requirements, solving the problem of dust affecting product quality caused by contact power supply. It broadens the application of the device in different scenarios; and by setting two micro vacuum pumps and two solenoid valves connected in parallel to the suction nozzle, it solves the problem of adsorbing and releasing parts on the mover. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the structure of this utility model;

[0013] Figure 2 This is a schematic diagram of the contactless power supply module involved in this utility model;

[0014] Figure 3 This is an isometric view of the moving part module involved in this utility model;

[0015] Figure 4 This is an isometric view of the moving part module involved in this utility model from another angle;

[0016] Figure 5 This is a schematic diagram showing the interaction between the contactless power supply module and the moving part module involved in this utility model;

[0017] Figure 6 This is a schematic diagram illustrating the adsorption principle involved in this utility model;

[0018] Explanation of reference numerals in the attached diagram: 1. Steel frame base; 2. Base plate; 3. Non-contact power supply module; 31. Transmitter control cabinet; 32. Support frame; 33. Cable bracket; 34. Receiver controller; 35. Cable; 4. Motor cover plate; 5. Linear motor; 6. Mover module; 61. Mover; 62. Vacuum pump support plate; 63. Vacuum pump one; 64. Vacuum pump two; 65. Solenoid valve support plate; 651. Solenoid valve one; 652. Solenoid valve two; 66. Nozzle; 67. Nozzle bracket; 68. Pad; 69. Pressure gauge; 610. Wireless communication I / O; 611. Controller bracket; 612. Roller; 7. Guide rail; 8. Stop; 9. Wireless I / O stator end. Detailed Implementation

[0019] The technical solutions of the present utility model will now be described with reference to the accompanying drawings in the embodiments of the present utility model:

[0020] To address the problems mentioned in the background art, this invention aims to solve the problem of gas adsorption during the movement of the mover by carrying a vacuum pump on the mover, solve the power supply problem of the electrical components on the mover by employing non-contact power supply, and solve the communication problem of the electrical components on the mover by wireless communication I / O, thereby improving the reliability of equipment use and product quality. This utility model integrates gas supply and communication, and non-contact power supply, achieving integrated independent gas supply, power supply, and communication on the mover, avoiding problems such as entanglement and limited conveying distance caused by traditional fixed methods.

[0021] This utility model discloses an integrated gas supply, communication, and non-contact power supply magnetic levitation device, which includes a steel frame base 1, a base plate 2 on the steel frame base 1, a non-contact power supply module 3, a linear motor 5, and at least one moving module 6 on the base plate 2. As shown in the figure, this embodiment uses two moving modules 6 as an example. A motor cover plate 4 is disposed between the non-contact power supply module 3 and the linear motor 5. A displacement sensor (not shown unless otherwise specified in this application) is embedded in the motor cover plate 4. The moving module 6 is slidably connected along the linear motor 5. The contactless power supply module 3 includes a transmitter control cabinet 31, a support frame 32, a cable bracket 33, and at least one receiver controller 34. The support frame 32 supports the cable bracket 33, and the cable bracket 33 contains a cable 35. The receiver controller 34 is slidably mounted at the bottom within the cable bracket 33. The number of receiver controllers 34 is the same as the number of moving modules 6, forming a one-to-one relationship. The upper part of the receiver controller 34 is connected to the moving module 6 and slides synchronously with the moving module 6. Multiple spaced support frames 32 are used to fix the transmitter track cable bracket 33. The transmitter track cable 35, combined with a resonant capacitor, forms a resonant system, generating an alternating magnetic field around the cable 35. The transmitter control cabinet 31 is placed inside the door panel of the steel frame base 1 and connected to the cable 35. The mover module 6 includes a mover 61 (the mover 61 is existing technology and will not be described in detail). The mover 61 is equipped with a vacuum pump 63 and a vacuum pump 64. The vacuum pump 63 is connected to the suction nozzle 66 through a solenoid valve 651, and the vacuum pump 64 is connected to the suction nozzle 66 through a solenoid valve 652. The suction nozzle 66 is connected to a pressure gauge 69 and a wireless communication IO 610. The top of the mover 61 is equipped with a vacuum pump support plate 62, a solenoid valve support plate 65, a suction nozzle bracket 67, and a controller bracket 611. The upper part of the receiver controller 34 is connected to the mover module 6 through the controller bracket 611. The vacuum pump 63 and the vacuum pump 64 are arranged on opposite sides of the vacuum pump support plate 62. The solenoid valves 651 and 652 are both fixed on the solenoid valve support plate 65. The suction nozzle 66 is fixed to the top of the mover 61 through the suction nozzle bracket 67. The wireless communication IO610 is mounted on the upper surface of the mover 61 to receive signals from the electrical components on the mover 61. The wireless communication IO stator 9, which is paired with the wireless communication IO610, is mounted on the base plate 2 and communicates with the wireless communication IO610. A guide rail 7 is located below the linear motor 5 to ensure that the movement trajectory of the mover 61 follows the guide rail 7. Stops 8 are provided at both ends of the guide rail 7. Several rollers 612 are located at the bottom of the mover 61 and are slidably connected to the guide rail 7. A pad 68 is located on the front side of the mover 61, and a pressure gauge 69 is mounted on the pad 68. The pressure gauge 69 is used to indicate whether the suction nozzle 66 generates negative pressure.

[0022] Figure 4The diagram shows the pneumatic circuit. The moving part module 6 has a vacuum pump 63, a vacuum pump 64, a solenoid valve 651, a solenoid valve 652, and a suction nozzle 66. Solenoid valves 651 and 652 alternately switch on and off to perform the suction action and backflushing action of the suction nozzle 66, respectively. Pressure gauge 69 determines whether negative pressure is generated. By using vacuum pumps 63 and 64 with their own air sources, the problem of a fixed air source during moving is eliminated. The dual-air supply system, with the vacuum end solenoid valve closed and the other air source used for backflushing, solves the problem of excessively long loading / unloading times due to residual negative pressure. The receiver controller 34 receives the magnetic field around the cable 35, rectifies it, and outputs electrical energy to vacuum pumps 63 and 64, solenoid valves 651 and 652, and the wireless communication IO610. The cable bracket 33 uses double-row cables 35 to neutralize part of the magnetic field. To address the distance limitations, cable tangling, and dust generation associated with existing contact-based power supply methods in production, this example utilizes WiDTrans. TMThe contactless power supply system uses a transmitting control cabinet 31 to rectify and invert mains power, then transmits it to a resonant unit. A constant current is then transmitted to the transmitting track cable 35, forming a resonant system with a resonant capacitor, generating an alternating magnetic field around the cable 35. A pickup on the receiving controller 34 collects the electrical energy generated by this alternating magnetic field and then rectifies and outputs the energy to the electrical appliances. This contactless power supply method is safe, reliable, frictionless, speed-up, efficiency-enhancing, and maintenance-free. It satisfies cleanliness requirements while providing wireless power. For safety reasons, components installed on the mover 61 must not exceed the position of the mover polyurethane block 8, and the installation height must not exceed 57mm above the upper plane of the mover 61. The wireless communication IO610 primarily uses 2.4G custom protocol technology, employing a 2.4G radio transceiver module, such as the NRF52, to achieve custom protocol communication. These modules typically operate in the 2.4GHz band with a transmission rate of up to 2Mbps. Custom protocols allow for flexible settings of communication intervals and data packet sizes based on application requirements, optimizing communication efficiency and system performance. Utilizing EasyDMA, the RF module can directly read and write data from RAM, reducing CPU involvement and improving data transmission efficiency. It supports one transmit channel and multiple receive channels, offering advantages such as high data transmission reliability and low power consumption. To achieve the adsorption action on the mover 61 while ensuring it doesn't exceed the distance limited by the mover 61's anti-collision block, a small miniature vacuum pump is required. One end of the miniature vacuum pump is connected to the atmosphere, and the other end generates negative pressure. Vacuum pump 63 and vacuum pump 64 are model 3010. Solenoid valves 651 and 652 are both two-position three-way valves. The buffered suction nozzle 66 has a buffer distance of 5mm. The non-contact power supply module 3 provides 24V to the electrical components, with no frictional contact, unrestricted speed, and supports rapid and stable power supply to the equipment. The wireless communication IO610 is fixed to the mover 61. The one-way communication time from the wireless communication IO610 end to the wireless IO stator end 9 is less than 5ms. The wireless IO stator end 9 is fixed to the base plate 2 and receives the signal from the wireless communication IO610 end. This enables convenient power supply and communication when the mover 61 is in motion. The receiver controller 34 of the non-contact power supply module 3 can realize parallel power supply for multiple electrical appliances.

[0023] In summary, during use, the non-contact power supply module 3 slides synchronously with the moving module 6, providing power to vacuum pump 63, vacuum pump 64, solenoid valve 651, solenoid valve 652, and wireless communication IO610, thus avoiding the limitations of cables. Vacuum pump 63 and vacuum pump 64 are installed on the moving module 6, and solenoid valves 651 and 652 control vacuum pump 63 and vacuum pump 64 respectively. Vacuum pump 63 and vacuum pump 64 work alternately to control the suction nozzle 66 to adsorb or release materials, avoiding the drawbacks of the traditional fixed gas source gas delivery method through gas pipe. Therefore, this utility model not only realizes the follow-up power supply method, but also the follow-up gas supply method, which can better adapt to long conveyor lines and production scenarios.

[0024] The above embodiments are merely some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without inventive effort are within the scope of protection of this utility model.

Claims

1. An integrated gas-supplying, communication-based, non-contact power supply magnetic levitation device, comprising a steel frame base (1), with a base plate (2) mounted on the steel frame base (1), characterized in that: The base plate (2) is provided with a non-contact power supply module (3), a linear motor (5), and at least one moving part module (6). The motor cover plate (4) is located between the non-contact power supply module (3) and the linear motor (5). The moving part module (6) is slidably connected along the linear motor (5). The non-contact power supply module (3) includes a transmitter control cabinet (31), a support frame (32), a cable bracket (33), and at least one receiver controller (34). The support frame (32) supports the cable bracket (33). The cable bracket (33) contains a cable (35). The receiver controller (34) is slidably located at the bottom inside the cable bracket (33). The part is connected to the moving part module (6) and slides synchronously with the moving part module (6); the moving part module (6) includes a moving part (61), and a vacuum pump one (63) and a vacuum pump two (64) are provided on the moving part (61). The vacuum pump one (63) is connected to the suction nozzle (66) through the solenoid valve one (651), and the vacuum pump two (64) is connected to the suction nozzle (66) through the solenoid valve two (652); the moving part (61) is also provided with a wireless communication IO (610), and the wireless communication IO (610) is connected to a pressure gauge (69). The vacuum pump one (63), the vacuum pump two (64), the solenoid valve one (651) and the solenoid valve two (652) are all connected to the wireless communication IO (610).

2. The integrated gas supply, communication, and contactless power supply magnetic levitation device as described in claim 1, characterized in that: The launch control cabinet (31) is installed inside the steel frame base (1) and connected to the cable (35).

3. The integrated gas supply, communication, and contactless power supply magnetic levitation device as described in claim 2, characterized in that: The top of the mover (61) is provided with a vacuum pump support plate (62), and vacuum pump one (63) and vacuum pump two (64) are arranged on opposite sides of the vacuum pump support plate (62).

4. The integrated gas supply, communication, and contactless power supply magnetic levitation device as described in claim 3, characterized in that: The top of the actuator (61) is also provided with a solenoid valve support plate (65), and both solenoid valve one (651) and solenoid valve two (652) are fixed on the solenoid valve support plate (65).

5. The integrated gas supply, communication, and contactless power supply magnetic levitation device as described in claim 4, characterized in that: The suction nozzle (66) is fixed to the top of the mover (61) by the suction nozzle bracket (67).

6. The integrated gas supply, communication, and contactless power supply magnetic levitation device as described in claim 1, characterized in that: A guide rail (7) is provided below the linear motor (5), and a stop block (8) is provided at both ends of the guide rail (7). Several rollers (612) are provided at the bottom of the mover (61), and the rollers (612) are slidably connected to the guide rail (7).

7. The integrated gas supply, communication, and contactless power supply magnetic levitation device as described in claim 5, characterized in that: The base plate (2) is also provided with a wireless IO stator terminal (9), which communicates with the wireless communication IO (610).

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